How to use Sublime Text from the command line

Sublime Text comes with a handy command line tool (“subl”) that lets you control Sublime Text from the terminal. In this 3 minute screencast I’ll show you how to setup the command and what you can do with it.

Working With File I/O in Python – Learn the basics of working with files in Python. How to read from files, how to write data to them, what file seeks are, and why files should be closed.

How to Reverse a String in Python – An overview of the three main ways to reverse a Python string: “slicing”, reverse iteration, and the classic in-place reversal algorithm. Also includes performance benchmarks.